EP 2836015 A1 20150211 - METHOD AND DEVICE FOR HANDOVER OF PACKET SWITCHED SERVICE IN WIRELESS COMMUNICATION SYSTEM
Title (en)
METHOD AND DEVICE FOR HANDOVER OF PACKET SWITCHED SERVICE IN WIRELESS COMMUNICATION SYSTEM
Title (de)
VERFAHREN UND VORRICHTUNG ZUR ÜBERGABE EINES PACKETVERMITTELTEN DIENSTES IN EINEM DRAHTLOSEN KOMMUNIKATIONSSYSTEM
Title (fr)
PROCÉDÉ ET DISPOSITIF DE TRANSFERT DE SERVICE À COMMUTATION DE PAQUETS DANS UN SYSTÈME DE COMMUNICATION SANS FIL
Publication
Application
Priority
- US 201261619912 P 20120403
- US 201261620970 P 20120405
- US 201361766094 P 20130218
- US 201361765810 P 20130218
- US 201361767729 P 20130221
- US 201361769723 P 20130226
- US 201361770261 P 20130227
- KR 2013002776 W 20130403
Abstract (en)
The present invention relates to a wireless communication system and, more specifically, to a method and device for handover of a packet switched (PS) service. A method for supporting handover of a PS service in a network according to one embodiment of the present invention comprises steps of: acquiring information for identifying a PS service handed over from a first access network to a second access network; and transmitting, to a user equipment, information for directing handover to the second access network for the identified PS service, wherein the information for the identified PS service can be maintained in a network node of the network until handover to the second access network has been completed.
IPC 8 full level
H04W 36/14 (2009.01)
CPC (source: EP US)
H04W 36/0022 (2013.01 - US); H04W 36/00224 (2023.05 - EP); H04W 36/14 (2013.01 - US); H04W 36/144 (2023.05 - EP); H04W 72/0453 (2013.01 - US); H04W 72/20 (2023.01 - US); H04W 88/02 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2836015 A1 20150211; EP 2836015 A4 20160127; US 2015023277 A1 20150122; US 9497678 B2 20161115; WO 2013151334 A1 20131010
DOCDB simple family (application)
EP 13772136 A 20130403; KR 2013002776 W 20130403; US 201314381161 A 20130403